Lennox 46G05 Housing
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Lennox 46G05 Housing

Lennox 46G05 Housing

This OEM Lennox 46G05 housing is a critical structural component engineered specifically for high-efficiency inducer blower assemblies. Built to handle the rigorous demands of combustion air redirection, this direct replacement housing ensures the draft motor maintains calibrated static pressure across the heat exchanger. In high-performance Lennox furnaces, the integrity of the exhaust vent path depends on a perfect seal at the blower scroll; this housing eliminates bypass leaks that often trigger pressure switch faults or intermittent ignition cycles. Unlike universal plastic alternatives, the 46G05 utilizes heavy-gauge, heat-resistant materials capable of withstanding the corrosive acidic condensate typically found in venting systems. For contractors, installing this furnace draft inducer housing means a precise fit with zero field modification, restoring factory-spec airflow and ensuring the safety of the flue gas discharge process.

Key Benefits
  • Precise Mechanical Fit: Engineered for seamless alignment with original mounting brackets and motor shafts to eliminate vibration and bearing wear.
  • Enhanced Static Pressure: Optimized internal scroll geometry maximizes the negative pressure required to close the pressure switch consistently.
  • Heat Resistance: Manufactured from materials rated for continuous high-temperature exposure without warping or cracking.
  • Corrosion Protection: Resistant to the acidic byproducts produced during the combustion process, extending the service life of the discharge assembly.
Common Questions

Does this housing include the blower wheel or motor?
No, the Lennox 460G05 is the housing (scroll) only. It is designed to accept your existing motor and blower wheel or compatible OEM replacement components.

Will this fix a noisy inducer assembly?
If the noise is caused by a cracked housing, air leakage, or loose mounting points, this replacement will resolve the issue. However, if you hear mechanical grinding or squealing, the inducer motor bearings may also be failing.

How do I ensure a leak-proof seal during installation?
Always inspect the mounting surface for debris. We recommend using a new high-temperature gasket or a bead of RTV silicone to ensure the assembly maintains the necessary vacuum for safe operation.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

$80.14

Original: $228.97

-65%
Lennox 46G05 Housing

$228.97

$80.14

Lennox 46G05 Housing

This OEM Lennox 46G05 housing is a critical structural component engineered specifically for high-efficiency inducer blower assemblies. Built to handle the rigorous demands of combustion air redirection, this direct replacement housing ensures the draft motor maintains calibrated static pressure across the heat exchanger. In high-performance Lennox furnaces, the integrity of the exhaust vent path depends on a perfect seal at the blower scroll; this housing eliminates bypass leaks that often trigger pressure switch faults or intermittent ignition cycles. Unlike universal plastic alternatives, the 46G05 utilizes heavy-gauge, heat-resistant materials capable of withstanding the corrosive acidic condensate typically found in venting systems. For contractors, installing this furnace draft inducer housing means a precise fit with zero field modification, restoring factory-spec airflow and ensuring the safety of the flue gas discharge process.

Key Benefits
  • Precise Mechanical Fit: Engineered for seamless alignment with original mounting brackets and motor shafts to eliminate vibration and bearing wear.
  • Enhanced Static Pressure: Optimized internal scroll geometry maximizes the negative pressure required to close the pressure switch consistently.
  • Heat Resistance: Manufactured from materials rated for continuous high-temperature exposure without warping or cracking.
  • Corrosion Protection: Resistant to the acidic byproducts produced during the combustion process, extending the service life of the discharge assembly.
Common Questions

Does this housing include the blower wheel or motor?
No, the Lennox 460G05 is the housing (scroll) only. It is designed to accept your existing motor and blower wheel or compatible OEM replacement components.

Will this fix a noisy inducer assembly?
If the noise is caused by a cracked housing, air leakage, or loose mounting points, this replacement will resolve the issue. However, if you hear mechanical grinding or squealing, the inducer motor bearings may also be failing.

How do I ensure a leak-proof seal during installation?
Always inspect the mounting surface for debris. We recommend using a new high-temperature gasket or a bead of RTV silicone to ensure the assembly maintains the necessary vacuum for safe operation.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

Product Information

Shipping & Returns

Description

This OEM Lennox 46G05 housing is a critical structural component engineered specifically for high-efficiency inducer blower assemblies. Built to handle the rigorous demands of combustion air redirection, this direct replacement housing ensures the draft motor maintains calibrated static pressure across the heat exchanger. In high-performance Lennox furnaces, the integrity of the exhaust vent path depends on a perfect seal at the blower scroll; this housing eliminates bypass leaks that often trigger pressure switch faults or intermittent ignition cycles. Unlike universal plastic alternatives, the 46G05 utilizes heavy-gauge, heat-resistant materials capable of withstanding the corrosive acidic condensate typically found in venting systems. For contractors, installing this furnace draft inducer housing means a precise fit with zero field modification, restoring factory-spec airflow and ensuring the safety of the flue gas discharge process.

Key Benefits
  • Precise Mechanical Fit: Engineered for seamless alignment with original mounting brackets and motor shafts to eliminate vibration and bearing wear.
  • Enhanced Static Pressure: Optimized internal scroll geometry maximizes the negative pressure required to close the pressure switch consistently.
  • Heat Resistance: Manufactured from materials rated for continuous high-temperature exposure without warping or cracking.
  • Corrosion Protection: Resistant to the acidic byproducts produced during the combustion process, extending the service life of the discharge assembly.
Common Questions

Does this housing include the blower wheel or motor?
No, the Lennox 460G05 is the housing (scroll) only. It is designed to accept your existing motor and blower wheel or compatible OEM replacement components.

Will this fix a noisy inducer assembly?
If the noise is caused by a cracked housing, air leakage, or loose mounting points, this replacement will resolve the issue. However, if you hear mechanical grinding or squealing, the inducer motor bearings may also be failing.

How do I ensure a leak-proof seal during installation?
Always inspect the mounting surface for debris. We recommend using a new high-temperature gasket or a bead of RTV silicone to ensure the assembly maintains the necessary vacuum for safe operation.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.